What is Homeostasis _ It’s Meaning and Definition Homeostasis is the tendency of organisms

What is Homeostasis _ It’s Meaning and Definition Homeostasis is the tendency of organisms.

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 Homeostasis: Meaning & Definition

 Meaning:
Homeostasis is the self-regulating process by which biological systems maintain internal stability despite external environmental changes. It ensures that conditions inside the body remain constant and balanced for survival.

 Definition:
Homeostasis is the tendency of organisms to maintain a stable internal environment by regulating factors such as temperature, pH, and fluid balance.

 Examples of Homeostasis in the Human Body

Body Temperature Regulation: The body maintains 37°C by sweating (cooling) or shivering (warming).
Blood Sugar Control: Insulin and glucagon regulate glucose levels in the blood.
Oxygen & CO₂ Balance: The respiratory system maintains proper oxygen and carbon dioxide levels.
Water Balance: The kidneys regulate water and electrolyte levels.

 Why is Homeostasis Important?

 Keeps cells functioning properly
 Prevents damage from extreme changes
 Helps in disease resistance & survival

 Want to know more details or examples? Let me know!

What is Homeostasis?

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Definition:

Homeostasis is the tendency of organisms to maintain a stable internal environment despite changes in the external environment.

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Meaning:

• The word comes from Greek:
  • “homeo” = same
  • “stasis” = standing still or balance
• It refers to how the body automatically regulates conditions like:
  • Temperature
  • Water balance
  • pH levels
  • Blood glucose, etc.

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Simple Definition:

Homeostasis is the ability of an organism to keep its internal environment constant and balanced, even when the external environment changes.

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Examples:

• Human body temperature remains ~37°C even if it’s cold or hot outside.
• Blood sugar levels are regulated by insulin.
• Sweating to cool the body or shivering to warm it up.

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Summary:

• Homeostasis = Internal balance
• Controlled by feedback mechanisms (mostly negative feedback)
• Essential for survival and proper functioning

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What is Homeostasis _ It’s Meaning and Definition Homeostasis is the tendency of organisms

Homeostasis